TOP PHOTOS: July 15, 2013

Keta Taylor, center, of Birmingham, Ala., joins about 500 other demonstrators during a rally and march in support of Travon Martin in Birmingham, Ala., Monday, July 15, 2013. The crowd marched along downtown streets singing civil rights hymns and chanting "No justice, no peace," as police looked on. (AP Photo/Dave Martin)

Tibetan spiritual leader the Dalai Lama, center, is helped by monks to sit on a throne before delivering a religious sermon at the Gyudmed Tantric Monastery in Gurupura, southwest of Bangalore, India, Monday, July 15, 2013. The Dalai Lama is in Gurupura till July 16 for Buddhist religious teachings. (AP Photo/Aijaz Rahi)

Sculptor Matt Long carves a sand castle in lower Manhattan, Monday, July 15, 2013 in New York. The eighteen-foot-high sculpture takes about three weeks to complete. (AP Photo/Mark Lennihan)

The Costa Concordia cruise ship lies on its side in the Tuscan Island of Isola del Giglio, Monday, July 15, 2013. Salvage crews are working against time to right and remove the shipwrecked Costa Concordia cruise ship, which is steadily compressing down on itself from sheer weight onto its granite seabed perch off the Tuscan island of Giglio. Salvage master Nick Sloane said Monday that the Concordia has compressed some 3 meters (10 feet) since it came to rest on the rocks Jan. 13, 2012 after ramming a jagged reef during a stunt ordered by the captain that cost the lives of 32 people. (AP Photo/Gregorio Borgia)

Pakistani homeless people wait to break their fast during the Muslim holy fasting month of Ramadan in Rawalpindi, Pakistan, Monday, July 15, 2013. Muslims throughout the world are marking the month of Ramadan, the holiest month in Islamic calendar. (AP Photo/B.K. Bangash)

Pajok, 29, poses for a photograph after being treated for an eye injury at Bor hospital, Jonglei state, South Sudan, Monday, July 15, 2013. Some 200 civilians have been wounded in ongoing clashes between rival tribes in South Sudan's largest state, according to a United Nations official who is urging the central government and local officials to stop "the cycle of violence" that has killed many people and displaced thousands. (AP Photo/Mackenzie Knowles-Coursin)

Egyptian riot policemen and opponents of ousted President Mohammed Morsi run towards pro-Morsi supporters, seen in the background, during clashes on a bridge in downtown Cairo, Egypt, Monday, July 15, 2013. Thousands of supporters of deposed President Mohammed Morsi held mass rallies and marched in the streets Monday to demand his return to office. The protest turned violent in downtown Cairo as police fired tear gas at pro-Morsi protesters who burned tires, threw rocks and blocked traffic flow on a main roadway running through the heart of the capital. (AP Photo/Hussein Malla)

Johnny Morris and Gail Goins of Mount Olivet, place a memorial Monday, July 15, 2013, on a fence that surrounds the home that claimed 5 lives Saturday, July 13, 2013, in Powersville, Ky. The couple were friends of the family. (AP Photo/The Ledger-Independent,Terry Prataher ) MANDATORY CREDIT

A firework fired by opponents of ousted President Mohammed Morsi explodes over the supporters during clashes in downtown Cairo, Egypt, Monday, July 15, 2013. Thousands of supporters of deposed President Mohammed Morsi held mass rallies and marched in the streets Monday to demand his return to office. The protest turned violent in downtown Cairo as police fired tear gas at pro-Morsi protesters who burned tires, threw rocks and blocked traffic flow on a main roadway running through the heart of the capital. (AP Photo/Hussein Malla)

Kevin Skubic, of Akron, Ohio, wipes away tears as he talks to the media from his hospital room at Akron Children's Hospital Monday, July 15, 2013. Skubic suffered extensive injuries, including losing part of his left arm, damage to his right eye and hearing loss, when a package of powerful fireworks exploded while carrying them to his truck. (Karen Schiely/Akron Beacon Journal/MCT)

President Barack Obama, center, looks at former President George H. W. Bush, right, during a ceremony to recognizes the 5,000th Daily Point of Light Award in the East Room of the White House in Washington, Monday, July 15, 2013. Obama welcomed Bush to the White House in a salute to public service and to the drive for volunteerism that the 41st president inspired with his "thousand points of light" initiative more than two decades ago. (AP Photo/Susan Walsh)

Russian President Vladimir Putin submerges on board Sea Explorer 5 bathyscaphe off the island of Gogland 180 kilometers (110 miles) west of St. Petersburg, Russia, Monday, July 15, 2013, Putin rode a small submersible craft 60 meters (200 feet) down to see the remains of the naval frigate Oleg, which sank in 1869, Russian news reports said. Putin's latest media event was modest by the stunt-happy Russian leader's standards, a half-hour trip to the bottom of the Gulf of Finland to see a shipwreck. (AP Photo/RIA-Novosti, Alexei Nikolsky, Presidential Press Service)

People visit the exhibition "Infinite Obsession" of famed Japanese artist Yayoi Kusama at the Malba Art Museum in Buenos Aires, Argentina, Monday, July 15, 2013. Kusama's exhibition, that will be open until mid-September, includes paintings, works on paper, sculptures, videos, slide shows and installations created between 1950 and 2013. (AP Photo/Natacha Pisarenko)